The book has been translated into thirty langungen tince it on the markat in 1973.A. had c

问题补充：

The book has been translated into thirty langungen tince it on the markat in 1973.

A. had come

B. has come

C. came

D. comes

答案：

A. had come

B. has come

(答案→)C. came

D. comes

解析：考查时态。since引导的从句作状语时，主句通常用完成时，而从句用一般过去时，所以选C项。